32145204212 has 12 divisors (see below), whose sum is σ = 61368117216. Its totient is φ = 14611456440.

The previous prime is 32145204191. The next prime is 32145204233. The reversal of 32145204212 is 21240254123.

It is an interprime number because it is at equal distance from previous prime (32145204191) and next prime (32145204233).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365286368 + ... + 365286455.

It is an arithmetic number, because the mean of its divisors is an integer number (5114009768).

Almost surely, 2^32145204212 is an apocalyptic number.

It is an amenable number.

32145204212 is a deficient number, since it is larger than the sum of its proper divisors (29222913004).

32145204212 is a wasteful number, since it uses less digits than its factorization.

32145204212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730572838 (or 730572836 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 32145204212 its reverse (21240254123), we get a palindrome (53385458335).

The spelling of 32145204212 in words is "thirty-two billion, one hundred forty-five million, two hundred four thousand, two hundred twelve".